39447120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164363}}^1$

素因数の和:164379

約数の個数: 40

約数和(自身を含む): 122286816

約数和(自身を除く): 82839696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164363, 328726, 493089, 657452, 821815, 986178, 1314904, 1643630, 1972356, 2465445, 2629808, 3287260, 3944712, 4930890, 6574520, 7889424, 9861780, 13149040, 19723560, 39447120]

約数ペア:

[(1, 39447120), (2, 19723560), (3, 13149040), (4, 9861780), (5, 7889424), (6, 6574520), (8, 4930890), (10, 3944712), (12, 3287260), (15, 2629808), (16, 2465445), (20, 1972356), (24, 1643630), (30, 1314904), (40, 986178), (48, 821815), (60, 657452), (80, 493089), (120, 328726), (240, 164363)]